This research was funded in part by a Gillson-Longenbaugh Foundation grant to A.D.T.B. P.-Y.S. was supported in part by NIH grants AI142759, AI145617, AI127744, AI136126, and UL1TR001439, and awards from the Kleberg Foundation, John S. Dunn Foundation, Amon G. Carter Foundation, and Gillson-Longenbaugh Foundation.; University of Texas Medical Branch. Department of Microbiology and Immunology. Galveston, TX, USA...